baber/WOPTO huggingface dataset:
Patent CA-2651806-C (CA)
Inventor: CLIFFORD SCOTT J
IPC: B05B13/04
Filed: 2003-10-23
Granted: 2012-06-05
Abstract: A painting robot outer arm (35) includes a non-conductive housing (35a) mounting a color changer (42) on the outside and a paint canister (47) on the inside connected by an isolating paint transfer line (48). The paint canister (47) is releasably attached to a piston ram (50) and a drive motor (52) by a quick disconnect coupling (56). The paint supply (41) is isolated from the applied high voltage by cleaning and drying the transfer line (48). The rate of filling of the paint canister (47) can be controlled in response to sensed torque applied by the drive motor (52) moving a piston in the canister.
Patent CA-2651823-C (CA)
Inventor: CLARK LESTER I
IPC: E21B10/43
Filed: 2007-05-14
Granted: 2011-08-30
Abstract: A reaming tool (10) includes a tubular body (12) having a nose portion (14) with a concave center. A plurality of blades (20) defining junk slots (24) therebetween extend axially behind the nose (14) and taper outwardly from the exterior of the tubular body. Rotationally leading edges of the blades (20) carry a plurality of cutting elements (30) from the axially leading ends. Selected surfaces and edges of the bear tungsten carbide, which may comprise crushed tungsten carbide. The shell of the nose (14) is configured to ensure drill out from the centerline thereof toward the side wall (16) of the tubular body. A method of drilling out a reaming tool is also disclosed.
Patent CA-2654093-C (CA)
Title: Procede de preparation de polysaccharides a liaisons aleatoires
Inventor: BOGAERT PIET
IPC: C08B37/00
Filed: 2006-06-15
Granted: 2013-04-23
Abstract: La présente invention concerne un procédé de préparation d'un polysaccharide à liaison aléatoire comprenant, en tant qu'ingrédients, un saccharide, un polyol et un acide servant de catalyseur, ledit procédé étant constitué des étapes d'introduction des ingrédients dans un réacteur de manière à déshydrater les ingrédients introduits en un sirop essentiellement anhydre, et de polycondensation du sirop essentiellement anhydre à des températures élevées dans ledit réacteur tout en retirant l'eau de réaction, le réacteur étant un dispositif de malaxage pourvu de lames de neutralisation, le saccharide, le polyol et l'acide servant de catalyseur étant simultanément ou consécutivement introduits dans le réacteur durant l'étape d'introduction. Le procédé est caractérisé en ce que, durant les étapes de déshydratation et de polycondensation, l'eau libre et l'eau de réaction sont retirées du dispositif de malaxage par malaxage et mélange des ingrédients introduits et du sirop essentiellement anhydre subséquent dans des conditions de pression réduite dans le réacteur, et en ce que le sirop essentiellement anhydre est continuellement malaxé dans le réacteur de malaxage durant la polycondensation jusqu'à obtention du degré de polymérisation requis.
Patent CA-2656124-C (CA)
Title: Use of bacterial polysaccharides for biofilm inhibition
Inventor: GHIGO JEAN-MARC
IPC: A01N63/20
Filed: 2007-06-25
Granted: 2012-02-21
Abstract: The present invention provides components which can prevent and/or inhibit bacterial biofilm formation on various surfaces. In particular, the invention concerns the use of a soluble group II-like capsular polysaccharide from a bacterial strain, for the preparation of a composition which prevents or inhibits bacterial adhesion and/or bacterial biofilm development. Anti-biofilm compositions, and devices treated to prevent biofilm formation, are also provided.
Patent CA-2656367-C (CA)
Inventor: KACZOROWSKI HEIKO
IPC: A61C8/00
Filed: 2007-07-11
Granted: 2013-03-12
Abstract: The invention relates to a holding and packaging device for a tooth implant, with an elongate cylindrical receiving element (12) which has a cylinder wall (14) and at least one end wall (16), the end wall (16) having an opening (18) for receiving a tooth implant (50), and the cylinder wall in this area having a longitudnal opening (20). It is proposed that the longitudinal opening (20) extends along the full length of the cylinder wall (14), that at least two grip elements (22, 24) are provided which are mounted opposite each other on the cylinder wall and extend outwards, and that the cylinder wall (14) is made of an elastic material, such that, upon application of a force, the opening (18) in the end wall (16) can be widened in order to introduce or remove a tooth implant.
Patent CA-2657755-C (CA)
Title: Reduction de frottement de petroles bruts asphalteniques
Inventor: MILLIGAN STUART N
IPC: F17D1/17
Filed: 2007-12-10
Granted: 2011-11-08
Abstract: L'invention concerne un système destiné à réduire la perte de charge associée à l'écoulement turbulent d'un pétrole brut asphalténique dans un conduit. Le pétrole brut présente une haute teneur en asphaltène et/ou une faible gravité API. Cette réduction de perte de charge est obtenue par traitement du pétrole brut asphalténique au moyen d'un polymère réducteur de frottement de poids moléculaire élevé, ce polymère pouvant présenter un paramètre de solubilité d'environ 20% du paramètre de solubilité du pétrole brut lourd. Ledit polymère réducteur de frottement peut également comprendre les résidus de monomères comprenant au moins un hétéroatome.
Patent CA-2659720-C (CA)
Inventor: WARREN WILLIAM L
IPC: G01N33/50
Filed: 2007-06-12
Granted: 2016-10-11
Abstract: La présente invention concerne des procédés de préparation d'un système immunitaire artificiel. Le système immunitaire artificiel est constitué d'une culture cellulaire qui comporte une matrice tridimensionnelle contenant un tissu lymphoïde, une matrice tridimensionnelle contenant des cellules épithéliales et/ou endothéliales, et des cellules malades. Le système immunitaire artificiel de la présente invention peut être utilisé pour des essais in vitro de vaccins, d'adjuvants, de candidats immunothérapeutiques, de produits cosmétiques, de médicaments, de processus biologiques et autres substances chimiques.
Patent CA-2671582-C (CA)
Title: Electrical switch
Inventor: DE FRANCE ROBERT V
IPC: H01R4/52
Filed: 2009-07-08
Granted: 2017-05-23
Abstract: An electrical switch including a first section; a second section; and a contact arm rotatably connected to the first section. An end of the contact arm is movable between an open position spaced from the second section and a closed position contacting the second section. The second section includes a cam assembly configured to assist in moving the end of the contact arm between the open and closed positions.
Patent CA-2672198-C (CA)
Inventor: POURDEYHIMI BEHNAM
IPC: D02G1/00
Filed: 2007-11-02
Granted: 2016-11-22
Abstract: The present invention is directed to a high surface area fiber and textiles made from the same. In one preferred embodiment the fiber has a middle region with a plurality of projections that define a plurality of channels, which increases the surface area of the fiber. In one preferred embodiment, the fiber has a specific surface area of about 140,000 cm2 /g or higher and a denier of about 1.0 to about 2Ø The fiber of the present invention is made using a bicomponent extrusion process using a thermoplastic polymer and a dissolvable sheath.
Patent CA-2677311-C (CA)
Title: Aircraft assembly and method for manufacturing the same
Inventor: OGURI KAZUYUKI
IPC: B64C1/00
Filed: 2008-05-14
Granted: 2012-06-26
Abstract: An aircraft assembly having improved durability and capable of providing good lightning protection is provided. Provided is an aircraft assembly (1) equipped with an outer panel (5) that is constructed using an outer-panel resin material reinforced with fiber as a main element; a structural member (7) that supports the outer panel (5) from the inside; and a fastener (3) that joins the outer panel (5) and the structural member (7), the aircraft assembly including an insulator layer (23) having insulating properties and disposed so as to cover at least the head (17) of the fastener (3); and a conductor layer (25) disposed so as to cover at least the insulator layer (23) and formed of a conductor-layer resin material containing copper powder having electrical conductivity.
Patent CA-2679336-C (CA)
Title: Device for influencing the widthwise temperature distribution
Inventor: BAUMGAERTEL UWE
IPC: B21B37/44
Filed: 2008-04-03
Granted: 2011-12-20
Abstract: The invention pertains to a device for influencing the temperature distribution over the width of a slab or a strip, particularly in hot strip rolling mill, wherein at least one cooling device is provided that features nozzles for applying a cooling medium, wherein the nozzles are arranged and/or actuated in such a way that the cooling medium is applied, in particular, at positions at which an elevated temperature is determined. The invention furthermore pertains to a device for influencing the state of the surface evenness of the strip by means of strip cooling, wherein the cooling device is controlled in dependence on the state of surface evenness of the strip in such a way that the surface unevenness is reduced or eliminated. In addition, this invention makes it possible to purposefully influence the strip contour, wherein the strip or the slab is cooled widthwise in such a way that the strip contour approximates a desired target contour more closely.
Patent CA-2681623-C (CA)
Inventor: COATES RICHARD TIMOTHY
IPC: E21B47/04
Filed: 2008-03-26
Granted: 2014-01-21
Abstract: Tubewaves are used to transmit an indication of the depth at which a condition is detected in a well. In particular, the depth is calculated based on the difference in arrival time at the surface of a first tubewave which propagates directly upward in the borehole and a second tubewave which initially travels downward and is then reflected upward. The tubewaves may be generated by a canister designed to implode at a certain pressure. After being introduced into the flowline at an above ground inlet, the canister is carried downhole by gravity and the fluid being pumped. When the canister reaches a depth at which its pressure tolerance is exceeded, it implodes and generates the tubewaves. An analyzer at the surface detects the tubewaves with a hydrophone array and generates a pressure versus depth profile of the well, i.e., one data point for each implosion. Canisters may be acoustically tagged by controlling volume and orifice size in order to generate tubewaves having particular frequency and amplitude characteristics. Canisters may also be configured to produce multiple implosions, e.g., one implosion at each of a selection of different pressures. Canisters may also be equipped with triggering and arming mechanisms, and may generate tubewaves in response to conditions other than a particular pressure.
Patent CA-2683284-C (CA)
Title: Power utility connector with a plurality of conductor receiving channels
Inventor: COPPER CHARLES DUDLEY
IPC: H01R4/50
Filed: 2008-05-15
Granted: 2012-02-21
Abstract: An electrical connector assembly (118) includes a main conductive member (108) and a tap conductive member (106) separately fabricated from one another. Each of the main and tap conductive members including at least one conductor receiv-ing channel (132, 146), wherein the main and tap conductive members together include at least three channels configured to receive conductors (102, 104) therein and extending along three different channel axes. The channel(s) of the main conductive member is configured to receive a main power line conductor (104), and the channel(s) of the tap conductive member is configured to receive a tap power line conductor (102). The main and tap conductive members are joined to one another such that the main conductive member and the tap conductive member cooperate to capture the main power line conductor therebetween when the main and tap conductive members are joined, and the tap conductive member and the main conductive member cooperate to capture the tap power line conductor therebetween when the main and tap conductive members are joined.
Patent CA-2685328-C (CA)
Title: Proton conducting electrolyte
Inventor: SUGIYAMA YUICHIRO
IPC: C08G69/26
Filed: 2008-05-07
Granted: 2015-06-30
Abstract: A cationic conductive polymer is described herein which generally comprises a proton donating polymer and an oxocarbonic acid. The cationic conductive polymer exhibits a high conductivity in low humidity environments.
Patent CA-2690159-C (CA)
Inventor: PETRITZ BERND
IPC: C04B28/00
Filed: 2008-07-01
Granted: 2011-03-01
Abstract: The invention relates to an unshaped refractory material, to a process for producing an earth-moist, unshaped refractory material, and also to the use of the unshaped refractory material.
Patent CA-2691765-C (CA)
Inventor: GUAN BICHANG
IPC: F16K11/20
Filed: 2010-02-03
Granted: 2013-11-19
Abstract: An assemblable faucet includes a body having a holder, at least one inlet, an outlet located at the holder, a channel communicating with the inlet and the outlet, and at least one valve seat communicating with the channel; the valve seat being used to receive and position a control valve set to control water from the inlet to flow toward the outlet; an outlet pipe including an inflow connector with an aperture, including a spray head with a spout, and including a tunnel communicating with the inflow connector and the spray head; the inflow connector being tightly connected to the holder of the body so that the aperture is in communication with the outlet of the holder, such that the water from the outlet of the body flows to the spout along the tunnel of the outlet pipe.
Patent CA-2692367-C (CA)
Inventor: RABINOVICH VICTOR
IPC: H01Q5/10
Filed: 2008-06-27
Granted: 2013-04-16
Abstract: An antenna system may include a first antenna having a helical shaped portion, and configured to receive signals over a first frequency range. A second antenna may be positioned in proximate distance from the first antenna, and be configured to receive signals over a second frequency range. A splitter may be configured for separating signals received from radio and remote keyless entry antennas and may include a first branch including a first filter to filter AM band signals from communications signals received from an antenna, a second branch including a second filter to filter FM band signals from communications signals received from the antenna, a third branch including a third filter to filter remote keyless entry signals from communications signals received from the antenna, and an amplifier to amplify the remote keyless entry signals. The filters may be passive filters. The antenna maybe a whip antenna or roof antenna.
Patent CA-2701563-C (CA)
Inventor: LEE MAN HON
IPC: B05B1/18
Filed: 2010-04-28
Granted: 2014-04-22
Abstract: A shower head with water-powered vibrating function wherein a diverting member is disposed in the water diversion chamber which is operable by a diverting member actuating means between a normal shower position and a massage shower position. At the normal shower position the diverting member diverts water flow received from the water diversion chamber inlet to leave the water diversion chamber through the first water diversion chamber outlet for exiting the shower head through a first water outlet; and at the massage shower position, the diverting member diverts water flow received from the water diversion chamber inlet to leave the water diversion chamber through the second water diversion chamber outlet for entering the turbine chamber for rotating the turbine and thereafter leaving the turbine chamber to exit the shower head through a second water outlet.
Patent CA-2702392-C (CA)
Inventor: SCHATZ DOUGLAS S
IPC: H02M1/00
Filed: 2008-07-18
Granted: 2015-09-15
Abstract: L'invention porte sur un système d'énergie solaire (55) ayant des aspects qui peuvent permettre une commande individualisée et une analyse pour une régulation de puissance sur le terrain globale qui peut être utilisée tout en récupérant une puissance maximale à partir d'une source d'énergie solaire (1) et d'une chaîne de panneaux solaires (11) pour un réseau électrique (10). L'invention permet une régulation de puissance à rendement élevé avec des aspects qui peuvent exister indépendamment, comprenant : 1) gestion de puissance avec commande de déconnexion par interrupteur (64), 2) démarrage séquencé d'un système d'énergie solaire, 3) fourniture d'un système de sortie de sécurité pouvant être manipulé par des installateurs et entretenu et avantageusement commandé, 4) fourniture d'un contrôleur à fonctionnalité de puissance programmable (86) soit sur site, soit à distance à partir d'une installation administrative par transmission radio de commande de déconnexion de panneau solaire individuel (85), 5) un système avec analyseur de motif (87) pour des indications opérationnelles, d'installation et de maintenance, et 6) des systèmes avec simulateur de puissance de chaîne de panneaux solaires individuels (89) pour composants disparates.
Patent CA-2706948-C (CA)
Inventor: HIBNER JOHN A
IPC: A61B10/02
Filed: 2010-06-09
Granted: 2018-12-18
Abstract: A biopsy device comprises a body, a needle, and a cutter actuation mechanism. The needle extends distally from the body. The cutter actuation mechanism rotates and translates the cutter relative to the body and relative to the needle. The cutter has an overmold presenting a lead screw and a hex portion. The cutter actuation mechanism comprises a first gear disposed about the hex portion of the overmold and a second gear engaged with the lead screw of the overmold by a nut that is integral with the second gear. The cutter actuation mechanism is operable to simultaneously rotate the first gear relative to the body at a first rotational speed and the second gear relative to the body at a second rotational speed. With the lead screw and the nut rotating at different rotational speeds, the lead screw rotates relative to the nut at a third rotational speed.
Patent CA-2707382-C (CA)
Title: Device for sterilising cuboid-shaped cardboard/plastic combipacks in an autoclave and pack suitable for this
Inventor: WOLTERS MICHAEL
IPC: A23L3/10
Filed: 2008-09-23
Granted: 2016-08-30
Abstract: A device for sterilising cuboid-shaped cardboard/plastic combipacks in an autoclave, wherein the packs consisting of product and packing are subjected to heat treatment at a certain temperature over a certain period of time, wherein the product consists of a liquid and chunky portions, and wherein mechanisms are provided inside the autoclave to drive the packs rotationally about a rotational spindle, and a cuboid-shaped cardboard/plastic combipack for use in such a device, are illustrated and described.
Patent CA-2708797-C (CA)
Inventor: SCHNEIDER KLAUS
IPC: B66C13/18
Filed: 2010-06-30
Granted: 2017-09-05
Abstract: La présente invention porte sur un mécanisme de commande de grue destiné à contrôler un gréement de treuillage dune grue qui tient compte de la dynamique doscillation en fonction de lélasticité du câble de treuil pour la commande du gréement de treuillage et la réduit au moyen dune commande convenable du gréement de treuil.
Patent CA-2710061-C (CA)
Title: Immunotherapie basee sur la rhoc
Inventor: ANDERSEN MADS HALD
IPC: A61K38/00
Filed: 2008-12-18
Granted: 2022-07-12
Abstract: La présente invention concerne généralement le domaine de la prophylaxie et du traitement du cancer métastatique. En particulier, elle concerne une protéine de la famille de gènes d'homologie Ras, un élément C (RhoC) ou des fragments peptidiques de celle-ci, qui sont capables de provoquer des réponses immunitaires anti-cancer. Spécifiquement, l'invention concerne l'utilisation de la Rhoc ou des peptides dérivés de celle-ci ou de lymphocytes T spécifiques de la Rhoc pour le traitement du cancer métastatique. Donc, un aspect de l'invention concerne les lymphocytes T spécifiques de la RhoC, transférés par adoption ou induits in vivo par la vaccination, comme traitement du cancer. De même, l'invention concerne également l'utilisation de la RhoC et de ses fragments peptidiques immunogènes dans le traitement, le diagnostic et le pronostic du cancer.
Patent CA-2710729-C (CA)
Title: Flacon de culture de tissu multicouche
Inventor: LACEY WILLIAM J
IPC: C12M3/04
Filed: 2010-07-22
Granted: 2018-03-20
Abstract: La présente invention décrit un flacon de culture de cellules qui comprend : un fond comprenant une base avec une paroi sétendant vers le haut liant au moins partiellement la base du fond; un dessus comprenant une base avec une paroi sétendant vers le bas liant au moins partiellement la base du dessus; un col tubulaire avec une ouverture qui y est définie; et, une ou plusieurs tablettes, dans lequel chaque tablette comprend une base avec une paroi sétendant vers le haut liant au moins partiellement la base de la tablette. La paroi dune première tablette sétendant vers le haut touche la paroi sétendant vers le bas du dessus, la première tablette étant située entre le fond et le dessus. La base de chacune des tablettes possède au moins une ouverture qui y est formée. Le fond, le dessus et la au moins une tablette définissent collectivement un volume inclus pour la culture de cellules. Le col tubulaire sétend depuis le flacon, le volume inclus étant accessible par louverture dans le col tubulaire. De manière avantageuse, ce flacon offre une culture de cellule à volume élevé dune manière qui augmente lefficacité et réduit le coût de la culture des cellules.
Patent CA-2711515-C (CA)
Inventor: SVOBODA CHARLES
IPC: C09K8/08
Filed: 2009-01-07
Granted: 2012-09-04
Abstract: A wellbore fluid that includes an aqueous based fluid; an amphoteric, viscoelastic surfactant; and a modified starch is disclosed. Methods of drilling subterranean wells, methods of reducing the loss of fluid out of subterranean wells, and methods of completing wellbores using aqueous-based fluids having an ampoteric, viscoelastic surfactant and a modified starch are also disclosed.
Patent CA-2714831-C (CA)
Inventor: COOPER RANDALL J
IPC: B08B9/032
Filed: 2010-09-09
Granted: 2015-03-17
Abstract: A system and method for dispensing abrasive particulate material into a stream of air or gas for introduction into the pipe for the purpose of cleaning the pipe and preparing the inner surface for coating or lining. The system comprises an air blower coupled to the pipe, and generates the stream of air or gas, and a three component feed assembly for dispensing the abrasive particulate material. The feed assembly operates at atmospheric pressure and is in fluid communication with each of the pipe and the air blower, and is used to meter the abrasive particulate material into the stream of gas for introduction into the pipe.  The system further comprises a shut-off valve that is in fluid communication with the feed assembly, the air blower and the pipe and is cycled to isolate the feed assembly from the air blower during pipe drying and maintenance operations.
Patent CA-2715267-C (CA)
Title: Arc preferentiel sur des tamis composites
Inventor: ROBERTSON GRAHAM
IPC: B07B1/46
Filed: 2009-02-04
Granted: 2013-05-28
Abstract: L'invention porte sur un tamis dagitateur, pour la fixation au lit d'un agitateur, qui comprend un cadre de tamis ayant au moins un tamis en treillis fixé sur le côté supérieur du cadre de tamis, le cadre de tamis étant, de préférence, arqué avant la fixation du tamis en treillis sur le cadre de tamis.
Patent CA-2715990-C (CA)
Title: Procede de traitement de gazon ou de plantes
Inventor: DAWSON PAUL
IPC: A01G1/00
Filed: 2008-09-22
Granted: 2016-10-25
Abstract: Lorsqu'un gazon est stocké en rouleaux ou en couches superposés, le manque de ventilation prévient la dispersion de la chaleur produite et l'accumulation de CO2 est manifeste. L'invention décrit l'élimination de CO2 d'un gazon récolté.